Add wrapt as explicit dependency to observability packages

observability-core and observability-extensions-langchain both directly
import wrapt (ObjectProxy and wrap_function_wrapper respectively) but
never declared it as a dependency. Users installing observability-core
without an extension package that pulls in opentelemetry-instrumentation
would hit "No module named 'wrapt'" at SDK init time.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: juliomenendez

libraries/microsoft-agents-a365-observability-core/pyproject.toml

@@ -30,6 +30,7 @@ dependencies = [
     "opentelemetry-exporter-otlp",
     "pydantic",
     "typing-extensions",
+    "wrapt",
     "microsoft-agents-a365-runtime",
 ]
 

libraries/microsoft-agents-a365-observability-extensions-langchain/pyproject.toml

@@ -31,6 +31,7 @@ dependencies = [
     "opentelemetry-api",
     "opentelemetry-sdk",
     "opentelemetry-instrumentation",
+    "wrapt",
 ]
 
 [project.urls]

pyproject.toml

@@ -92,6 +92,9 @@ constraint-dependencies = [
     "microsoft-agents-activity >= 0.4.0",
     "microsoft-agents-hosting-core >= 0.4.0",
 
+    # --- Monkey-patching / wrapping ---
+    "wrapt >= 1.14",
+
     # --- Data Validation & Utilities ---
     "aiohttp >= 3.8.0",
     "asyncio-throttle >= 1.0.0",